Manufacturing process of flavouring-containing medicinal mirabilite

The invention discloses a manufacturing process of flavouring-containing medicinal mirabilite. Raw mirabilite water with concentration of 20 degrees of Be' conveyed under well is filtered by a three-level pipe filter to remove impurities and is then refined and purified by a six-level ion exchanger to obtain refined mirabilite water with impurity content of 2-3ppm; the refined mirabilite water isinput into a continuous crystallization process system to subject to continuous solid-liquid separation by a two-level centrifugal machine to obtain crystalline mirabilite containing 0.3-0.5%wt of free water; then, 0.175-1.3%wt of flavouring agent (calculated based on dry basis mirabilite) is added into the obtained crystalline mirabilite; the flavouring agent is edible alcohol solution with concentration of 70-80%wt; after blending, the flavouring agent is uniformly attached to the surface of the crystalline mirabilite; by the action of volatilization of the edible alcohol, the mirabilite crystals containing 0.1-0.2w